Device for the generation and projection of light marks
Diffraction element, objective lens unit, optical pickup,...
Diffractive optical element, objective lens module, optical...
Dioptric lens system
Double refraction and total reflection solid nonimaging lens
Electronic image pickup apparatus equipped with means for elimin
Extended depth-of-field lenses and methods for their design,...
Field curvature corrector
Finder optical system
Finite conjugate lens system
Fixed-focus lens
Focus error detecting element and optical head using the same
Focusing lens for LED
Four-piece imaging lens module
Head mounted display viewing optics with improved optical...
High dispersion, laser protection lens
High NA objective lens for optical pick-up
High numerical aperture objective lens
High numerical aperture objective lens assembly
High numerical aperture optical focusing device for use in...